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1730 lines
54 KiB
JavaScript
1730 lines
54 KiB
JavaScript
2 years ago
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/* =========================================================
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* bootstrap-treeview.js v2.0.0
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* =========================================================
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* Copyright 2013 Jonathan Miles
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* Project URL : http://www.jondmiles.com/bootstrap-treeview
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ========================================================= */
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;(function ($, window, document, undefined) {
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/*global jQuery, console*/
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'use strict';
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var pluginName = 'treeview';
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var _default = {};
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_default.settings = {
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injectStyle: true,
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levels: 2,
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expandIcon: 'glyphicon glyphicon-plus',
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collapseIcon: 'glyphicon glyphicon-minus',
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emptyIcon: 'glyphicon',
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nodeIcon: '',
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selectedIcon: '',
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checkedIcon: 'glyphicon glyphicon-check',
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uncheckedIcon: 'glyphicon glyphicon-unchecked',
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color: undefined,
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backColor: undefined,
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borderColor: undefined,
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onhoverColor: '#F5F5F5',
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selectedColor: '#FFFFFF',
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selectedBackColor: '#428bca',
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searchResultColor: '#D9534F',
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searchResultBackColor: undefined,
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highlightSelected: true,
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highlightSearchResults: true,
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showBorder: true,
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showIcon: true,
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showCheckbox: false,
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showTags: false,
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multiSelect: false,
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preventUnselect: false,
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// Event handlers
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onLoading: undefined,
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onLoadingFailed: undefined,
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onInitialized: undefined,
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onNodeRendered: undefined,
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onRendered: undefined,
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onDestroyed: undefined,
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onNodeChecked: undefined,
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onNodeCollapsed: undefined,
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onNodeDisabled: undefined,
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onNodeEnabled: undefined,
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onNodeExpanded: undefined,
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onNodeSelected: undefined,
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onNodeUnchecked: undefined,
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onNodeUnselected: undefined,
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onSearchComplete: undefined,
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onSearchCleared: undefined
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};
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_default.options = {
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silent: false,
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ignoreChildren: false
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};
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_default.searchOptions = {
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ignoreCase: true,
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exactMatch: false,
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revealResults: true
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};
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_default.dataUrl = {
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method: 'GET',
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dataType: 'json',
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cache: false
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};
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var Tree = function (element, options) {
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this.$element = $(element);
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this._elementId = element.id;
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this._styleId = this._elementId + '-style';
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this._init(options);
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return {
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// Options (public access)
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options: this._options,
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// Initialize / destroy methods
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init: $.proxy(this._init, this),
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remove: $.proxy(this._remove, this),
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// Query methods
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findNodes: $.proxy(this.findNodes, this),
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getNodes: $.proxy(this.getNodes, this), // todo document + test
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getParents: $.proxy(this.getParents, this),
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getSiblings: $.proxy(this.getSiblings, this),
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getSelected: $.proxy(this.getSelected, this),
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getUnselected: $.proxy(this.getUnselected, this),
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getExpanded: $.proxy(this.getExpanded, this),
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getCollapsed: $.proxy(this.getCollapsed, this),
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getChecked: $.proxy(this.getChecked, this),
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getUnchecked: $.proxy(this.getUnchecked, this),
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getDisabled: $.proxy(this.getDisabled, this),
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getEnabled: $.proxy(this.getEnabled, this),
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// Tree manipulation methods
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addNode: $.proxy(this.addNode, this),
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addNodeAfter: $.proxy(this.addNodeAfter, this),
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addNodeBefore: $.proxy(this.addNodeBefore, this),
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removeNode: $.proxy(this.removeNode, this),
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updateNode: $.proxy(this.updateNode, this),
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rootNode: $.proxy(this.rootNode, this),
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// Select methods
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selectNode: $.proxy(this.selectNode, this),
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unselectNode: $.proxy(this.unselectNode, this),
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toggleNodeSelected: $.proxy(this.toggleNodeSelected, this),
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// Expand / collapse methods
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collapseAll: $.proxy(this.collapseAll, this),
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collapseNode: $.proxy(this.collapseNode, this),
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expandAll: $.proxy(this.expandAll, this),
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expandNode: $.proxy(this.expandNode, this),
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toggleNodeExpanded: $.proxy(this.toggleNodeExpanded, this),
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revealNode: $.proxy(this.revealNode, this),
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// Check / uncheck methods
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checkAll: $.proxy(this.checkAll, this),
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checkNode: $.proxy(this.checkNode, this),
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uncheckAll: $.proxy(this.uncheckAll, this),
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uncheckNode: $.proxy(this.uncheckNode, this),
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toggleNodeChecked: $.proxy(this.toggleNodeChecked, this),
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// Disable / enable methods
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disableAll: $.proxy(this.disableAll, this),
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disableNode: $.proxy(this.disableNode, this),
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enableAll: $.proxy(this.enableAll, this),
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enableNode: $.proxy(this.enableNode, this),
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toggleNodeDisabled: $.proxy(this.toggleNodeDisabled, this),
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// Search methods
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search: $.proxy(this.search, this),
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clearSearch: $.proxy(this.clearSearch, this)
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};
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};
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Tree.prototype._init = function (options) {
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this._tree = [];
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this._initialized = false;
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this._options = $.extend({}, _default.settings, options);
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this._destroy();
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this._subscribeEvents();
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this._triggerEvent('loading', null, _default.options);
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this._load(options)
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.then($.proxy(function (data) {
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// load done
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return this._tree = $.extend(true, [], data);
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}, this), $.proxy(function (error) {
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// load fail
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this._triggerEvent('loadingFailed', error, _default.options);
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}, this))
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.then($.proxy(function (treeData) {
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// initialize data
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return this._setInitialStates({ nodes: treeData }, 0);
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}, this))
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.then($.proxy(function () {
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// render to DOM
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this._render();
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}, this));
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};
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Tree.prototype._load = function (options) {
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var done = new $.Deferred();
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if (options.data) {
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this._loadLocalData(options, done);
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} else if (options.dataUrl) {
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this._loadRemoteData(options, done);
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}
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return done.promise();
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};
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Tree.prototype._loadRemoteData = function (options, done) {
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$.ajax($.extend(true, {}, _default.dataUrl, options.dataUrl))
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.done(function (data) {
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done.resolve(data);
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})
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.fail(function (xhr, status, error) {
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done.reject(error);
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});
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};
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Tree.prototype._loadLocalData = function (options, done) {
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done.resolve((typeof options.data === 'string') ?
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$.parseJSON(options.data) :
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$.extend(true, [], options.data));
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};
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Tree.prototype._remove = function () {
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this._destroy();
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$.removeData(this, pluginName);
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$('#' + this._styleId).remove();
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};
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Tree.prototype._destroy = function () {
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if (!this._initialized) return;
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this._initialized = false;
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this._triggerEvent('destroyed', null, _default.options);
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// Switch off events
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this._unsubscribeEvents();
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// Tear down
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this.$wrapper.remove();
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this.$wrapper = null;
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};
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Tree.prototype._unsubscribeEvents = function () {
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this.$element.off('loading');
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this.$element.off('loadingFailed');
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this.$element.off('initialized');
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this.$element.off('nodeRendered');
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this.$element.off('rendered');
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this.$element.off('destroyed');
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this.$element.off('click');
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this.$element.off('nodeChecked');
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this.$element.off('nodeCollapsed');
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this.$element.off('nodeDisabled');
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this.$element.off('nodeEnabled');
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this.$element.off('nodeExpanded');
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this.$element.off('nodeSelected');
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this.$element.off('nodeUnchecked');
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this.$element.off('nodeUnselected');
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this.$element.off('searchComplete');
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this.$element.off('searchCleared');
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};
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Tree.prototype._subscribeEvents = function () {
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this._unsubscribeEvents();
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if (typeof (this._options.onLoading) === 'function') {
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this.$element.on('loading', this._options.onLoading);
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}
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if (typeof (this._options.onLoadingFailed) === 'function') {
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this.$element.on('loadingFailed', this._options.onLoadingFailed);
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}
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if (typeof (this._options.onInitialized) === 'function') {
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this.$element.on('initialized', this._options.onInitialized);
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}
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if (typeof (this._options.onNodeRendered) === 'function') {
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this.$element.on('nodeRendered', this._options.onNodeRendered);
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}
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if (typeof (this._options.onRendered) === 'function') {
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this.$element.on('rendered', this._options.onRendered);
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}
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if (typeof (this._options.onDestroyed) === 'function') {
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this.$element.on('destroyed', this._options.onDestroyed);
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}
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this.$element.on('click', $.proxy(this._clickHandler, this));
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if (typeof (this._options.onNodeChecked) === 'function') {
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this.$element.on('nodeChecked', this._options.onNodeChecked);
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}
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if (typeof (this._options.onNodeCollapsed) === 'function') {
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this.$element.on('nodeCollapsed', this._options.onNodeCollapsed);
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}
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if (typeof (this._options.onNodeDisabled) === 'function') {
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this.$element.on('nodeDisabled', this._options.onNodeDisabled);
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}
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if (typeof (this._options.onNodeEnabled) === 'function') {
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this.$element.on('nodeEnabled', this._options.onNodeEnabled);
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}
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if (typeof (this._options.onNodeExpanded) === 'function') {
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this.$element.on('nodeExpanded', this._options.onNodeExpanded);
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}
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if (typeof (this._options.onNodeSelected) === 'function') {
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this.$element.on('nodeSelected', this._options.onNodeSelected);
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}
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if (typeof (this._options.onNodeUnchecked) === 'function') {
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this.$element.on('nodeUnchecked', this._options.onNodeUnchecked);
|
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|
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}
|
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|
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if (typeof (this._options.onNodeUnselected) === 'function') {
|
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this.$element.on('nodeUnselected', this._options.onNodeUnselected);
|
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|
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}
|
||
|
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if (typeof (this._options.onSearchComplete) === 'function') {
|
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this.$element.on('searchComplete', this._options.onSearchComplete);
|
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|
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}
|
||
|
|
|
||
|
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if (typeof (this._options.onSearchCleared) === 'function') {
|
||
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this.$element.on('searchCleared', this._options.onSearchCleared);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._triggerEvent = function (event, data, options) {
|
||
|
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if (options && !options.silent) {
|
||
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this.$element.trigger(event, $.extend(true, {}, data));
|
||
|
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}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
Recurse the tree structure and ensure all nodes have
|
||
|
|
valid initial states. User defined states will be preserved.
|
||
|
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For performance we also take this opportunity to
|
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|
|
index nodes in a flattened ordered structure
|
||
|
|
*/
|
||
|
|
Tree.prototype._setInitialStates = function (node, level) {
|
||
|
|
this._nodes = {};
|
||
|
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return $.when.apply(this, this._setInitialState(node, level))
|
||
|
|
.done($.proxy(function () {
|
||
|
|
this._orderedNodes = this._sortNodes();
|
||
|
|
this._triggerEvent('initialized', this._orderedNodes, _default.options);
|
||
|
|
return;
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._setInitialState = function (node, level, done) {
|
||
|
|
if (!node.nodes) return;
|
||
|
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level += 1;
|
||
|
|
done = done || [];
|
||
|
|
|
||
|
|
var parent = node;
|
||
|
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$.each(node.nodes, $.proxy(function (index, node) {
|
||
|
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var deferred = new $.Deferred();
|
||
|
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done.push(deferred.promise());
|
||
|
|
|
||
|
|
// level : hierarchical tree level, starts at 1
|
||
|
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node.level = level;
|
||
|
|
|
||
|
|
// index : relative to siblings
|
||
|
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node.index = index;
|
||
|
|
|
||
|
|
// nodeId : unique, hierarchical identifier
|
||
|
|
node.nodeId = (parent && parent.nodeId) ?
|
||
|
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parent.nodeId + '.' + node.index :
|
||
|
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(level - 1) + '.' + node.index;
|
||
|
|
|
||
|
|
// parentId : transversing up the tree
|
||
|
|
node.parentId = parent.nodeId;
|
||
|
|
|
||
|
|
// if not provided set selectable default value
|
||
|
|
if (!node.hasOwnProperty('selectable')) {
|
||
|
|
node.selectable = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
// where provided we should preserve states
|
||
|
|
node.state = node.state || {};
|
||
|
|
|
||
|
|
// set checked state; unless set always false
|
||
|
|
if (!node.state.hasOwnProperty('checked')) {
|
||
|
|
node.state.checked = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// set enabled state; unless set always false
|
||
|
|
if (!node.state.hasOwnProperty('disabled')) {
|
||
|
|
node.state.disabled = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// set expanded state; if not provided based on levels
|
||
|
|
if (!node.state.hasOwnProperty('expanded')) {
|
||
|
|
if (!node.state.disabled &&
|
||
|
|
(level < this._options.levels) &&
|
||
|
|
(node.nodes && node.nodes.length > 0)) {
|
||
|
|
node.state.expanded = true;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
node.state.expanded = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// set selected state; unless set always false
|
||
|
|
if (!node.state.hasOwnProperty('selected')) {
|
||
|
|
node.state.selected = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// set visible state; based parent state plus levels
|
||
|
|
if ((parent && parent.state && parent.state.expanded) ||
|
||
|
|
(level <= this._options.levels)) {
|
||
|
|
node.state.visible = true;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
node.state.visible = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// recurse child nodes and transverse the tree, depth-first
|
||
|
|
if (node.nodes) {
|
||
|
|
if (node.nodes.length > 0) {
|
||
|
|
this._setInitialState(node, level, done);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
delete node.nodes;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// add / update indexed collection
|
||
|
|
this._nodes[node.nodeId] = node;
|
||
|
|
|
||
|
|
// mark task as complete
|
||
|
|
deferred.resolve();
|
||
|
|
}, this));
|
||
|
|
|
||
|
|
return done;
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._sortNodes = function () {
|
||
|
|
return $.map(Object.keys(this._nodes).sort(), $.proxy(function (value, index) {
|
||
|
|
return this._nodes[value];
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._clickHandler = function (event) {
|
||
|
|
|
||
|
|
var target = $(event.target);
|
||
|
|
var node = this.targetNode(target);
|
||
|
|
if (!node || node.state.disabled) return;
|
||
|
|
|
||
|
|
var classList = target.attr('class') ? target.attr('class').split(' ') : [];
|
||
|
|
if ((classList.indexOf('expand-icon') !== -1)) {
|
||
|
|
this._toggleExpanded(node, $.extend({}, _default.options));
|
||
|
|
}
|
||
|
|
else if ((classList.indexOf('check-icon') !== -1)) {
|
||
|
|
this._toggleChecked(node, $.extend({}, _default.options));
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (node.selectable) {
|
||
|
|
this._toggleSelected(node, $.extend({}, _default.options));
|
||
|
|
} else {
|
||
|
|
this._toggleExpanded(node, $.extend({}, _default.options));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
// Looks up the DOM for the closest parent list item to retrieve the
|
||
|
|
// data attribute nodeid, which is used to lookup the node in the flattened structure.
|
||
|
|
Tree.prototype.targetNode = function (target) {
|
||
|
|
var nodeId = target.closest('li.list-group-item').attr('data-nodeId');
|
||
|
|
var node = this._nodes[nodeId];
|
||
|
|
if (!node) {
|
||
|
|
console.log('Error: node does not exist');
|
||
|
|
}
|
||
|
|
return node;
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._toggleExpanded = function (node, options) {
|
||
|
|
if (!node) return;
|
||
|
|
this._setExpanded(node, !node.state.expanded, options);
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._setExpanded = function (node, state, options) {
|
||
|
|
|
||
|
|
// We never pass options when rendering, so the only time
|
||
|
|
// we need to validate state is from user interaction
|
||
|
|
if (options && state === node.state.expanded) return;
|
||
|
|
|
||
|
|
if (state && node.nodes) {
|
||
|
|
|
||
|
|
// Set node state
|
||
|
|
node.state.expanded = true;
|
||
|
|
|
||
|
|
// Set element
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.children('span.expand-icon')
|
||
|
|
.removeClass(this._options.expandIcon)
|
||
|
|
.addClass(this._options.collapseIcon);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Expand children
|
||
|
|
if (node.nodes && options) {
|
||
|
|
$.each(node.nodes, $.proxy(function (index, node) {
|
||
|
|
this._setVisible(node, true, options);
|
||
|
|
}, this));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Optionally trigger event
|
||
|
|
this._triggerEvent('nodeExpanded', node, options);
|
||
|
|
}
|
||
|
|
else if (!state) {
|
||
|
|
|
||
|
|
// Set node state
|
||
|
|
node.state.expanded = false;
|
||
|
|
|
||
|
|
// Set element
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.children('span.expand-icon')
|
||
|
|
.removeClass(this._options.collapseIcon)
|
||
|
|
.addClass(this._options.expandIcon);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Collapse children
|
||
|
|
if (node.nodes && options) {
|
||
|
|
$.each(node.nodes, $.proxy(function (index, node) {
|
||
|
|
this._setVisible(node, false, options);
|
||
|
|
this._setExpanded(node, false, options);
|
||
|
|
}, this));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Optionally trigger event
|
||
|
|
this._triggerEvent('nodeCollapsed', node, options);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._setVisible = function (node, state, options) {
|
||
|
|
|
||
|
|
if (options && state === node.state.visible) return;
|
||
|
|
|
||
|
|
if (state) {
|
||
|
|
|
||
|
|
// Set node state
|
||
|
|
node.state.visible = true;
|
||
|
|
|
||
|
|
// Set element
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.removeClass('node-hidden');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
|
||
|
|
// Set node state to unchecked
|
||
|
|
node.state.visible = false;
|
||
|
|
|
||
|
|
// Set element
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.addClass('node-hidden');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._toggleSelected = function (node, options) {
|
||
|
|
if (!node) return;
|
||
|
|
this._setSelected(node, !node.state.selected, options);
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._setSelected = function (node, state, options) {
|
||
|
|
|
||
|
|
// We never pass options when rendering, so the only time
|
||
|
|
// we need to validate state is from user interaction
|
||
|
|
if (options && (state === node.state.selected)) return;
|
||
|
|
|
||
|
|
if (state) {
|
||
|
|
|
||
|
|
// If multiSelect false, unselect previously selected
|
||
|
|
if (!this._options.multiSelect) {
|
||
|
|
$.each(this._findNodes('true', 'state.selected'), $.proxy(function (index, node) {
|
||
|
|
this._setSelected(node, false, $.extend(options, {unselecting: true}));
|
||
|
|
}, this));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Set node state
|
||
|
|
node.state.selected = true;
|
||
|
|
|
||
|
|
// Set element
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.addClass('node-selected');
|
||
|
|
|
||
|
|
if (node.selectedIcon || this._options.selectedIcon) {
|
||
|
|
node.$el.children('span.node-icon')
|
||
|
|
.removeClass(node.icon || this._options.nodeIcon)
|
||
|
|
.addClass(node.selectedIcon || this._options.selectedIcon);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Optionally trigger event
|
||
|
|
this._triggerEvent('nodeSelected', node, options);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
|
||
|
|
// If preventUnselect true + only one remaining selection, disable unselect
|
||
|
|
if (this._options.preventUnselect &&
|
||
|
|
(options && !options.unselecting) &&
|
||
|
|
(this._findNodes('true', 'state.selected').length === 1)) {
|
||
|
|
return this;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Set node state
|
||
|
|
node.state.selected = false;
|
||
|
|
|
||
|
|
// Set element
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.removeClass('node-selected');
|
||
|
|
|
||
|
|
if (node.selectedIcon || this._options.selectedIcon) {
|
||
|
|
node.$el.children('span.node-icon')
|
||
|
|
.removeClass(node.selectedIcon || this._options.selectedIcon)
|
||
|
|
.addClass(node.icon || this._options.nodeIcon);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Optionally trigger event
|
||
|
|
this._triggerEvent('nodeUnselected', node, options);
|
||
|
|
}
|
||
|
|
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._toggleChecked = function (node, options) {
|
||
|
|
if (!node) return;
|
||
|
|
this._setChecked(node, !node.state.checked, options);
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._setChecked = function (node, state, options) {
|
||
|
|
|
||
|
|
// We never pass options when rendering, so the only time
|
||
|
|
// we need to validate state is from user interaction
|
||
|
|
if (options && state === node.state.checked) return;
|
||
|
|
|
||
|
|
if (state) {
|
||
|
|
|
||
|
|
// Set node state
|
||
|
|
node.state.checked = true;
|
||
|
|
|
||
|
|
// Set element
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.addClass('node-checked');
|
||
|
|
node.$el.children('span.check-icon')
|
||
|
|
.removeClass(this._options.uncheckedIcon)
|
||
|
|
.addClass(this._options.checkedIcon);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Optionally trigger event
|
||
|
|
this._triggerEvent('nodeChecked', node, options);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
|
||
|
|
// Set node state to unchecked
|
||
|
|
node.state.checked = false;
|
||
|
|
|
||
|
|
// Set element
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.removeClass('node-checked');
|
||
|
|
node.$el.children('span.check-icon')
|
||
|
|
.removeClass(this._options.checkedIcon)
|
||
|
|
.addClass(this._options.uncheckedIcon);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Optionally trigger event
|
||
|
|
this._triggerEvent('nodeUnchecked', node, options);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._setDisabled = function (node, state, options) {
|
||
|
|
|
||
|
|
// We never pass options when rendering, so the only time
|
||
|
|
// we need to validate state is from user interaction
|
||
|
|
if (options && state === node.state.disabled) return;
|
||
|
|
|
||
|
|
if (state) {
|
||
|
|
|
||
|
|
// Set node state to disabled
|
||
|
|
node.state.disabled = true;
|
||
|
|
|
||
|
|
// Disable all other states
|
||
|
|
this._setSelected(node, false, options);
|
||
|
|
this._setChecked(node, false, options);
|
||
|
|
this._setExpanded(node, false, options);
|
||
|
|
|
||
|
|
// Set element
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.addClass('node-disabled');
|
||
|
|
}
|
||
|
|
|
||
|
|
// Optionally trigger event
|
||
|
|
this._triggerEvent('nodeDisabled', node, options);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
|
||
|
|
// Set node state to enabled
|
||
|
|
node.state.disabled = false;
|
||
|
|
|
||
|
|
// Set element
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.removeClass('node-disabled');
|
||
|
|
}
|
||
|
|
|
||
|
|
// Optionally trigger event
|
||
|
|
this._triggerEvent('nodeEnabled', node, options);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._setSearchResult = function (node, state, options) {
|
||
|
|
if (options && state === node.searchResult) return;
|
||
|
|
|
||
|
|
if (state) {
|
||
|
|
|
||
|
|
node.searchResult = true;
|
||
|
|
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.addClass('node-result');
|
||
|
|
node.$el.removeClass('node-not-match');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
|
||
|
|
node.searchResult = false;
|
||
|
|
|
||
|
|
if (node.$el) {
|
||
|
|
node.$el.removeClass('node-result');
|
||
|
|
node.$el.addClass('node-not-match');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._render = function () {
|
||
|
|
if (!this._initialized) {
|
||
|
|
|
||
|
|
// Setup first time only components
|
||
|
|
this.$wrapper = $(this._template.tree);
|
||
|
|
this.$element.empty()
|
||
|
|
.addClass(pluginName)
|
||
|
|
.append(this.$wrapper);
|
||
|
|
|
||
|
|
this._injectStyle();
|
||
|
|
|
||
|
|
this._initialized = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
var previousNode;
|
||
|
|
$.each(this._orderedNodes, $.proxy(function (id, node) {
|
||
|
|
this._renderNode(node, previousNode);
|
||
|
|
previousNode = node;
|
||
|
|
}, this));
|
||
|
|
|
||
|
|
this._triggerEvent('rendered', this._orderedNodes, _default.options);
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._renderNode = function (node, previousNode) {
|
||
|
|
if (!node) return;
|
||
|
|
|
||
|
|
if (!node.$el) {
|
||
|
|
node.$el = this._newNodeEl(node, previousNode)
|
||
|
|
.addClass('node-' + this._elementId);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
node.$el.empty();
|
||
|
|
}
|
||
|
|
|
||
|
|
// Set / update nodeid; it can change as a result of addNode etc.
|
||
|
|
node.$el.attr('data-nodeId', node.nodeId);
|
||
|
|
|
||
|
|
// Add indent/spacer to mimic tree structure
|
||
|
|
for (var i = 0; i < (node.level - 1); i++) {
|
||
|
|
node.$el.append(this._template.indent);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Add expand / collapse or empty spacer icons
|
||
|
|
node.$el
|
||
|
|
.append($(this._template.icon)
|
||
|
|
.addClass(node.nodes ? 'expand-icon' : this._options.emptyIcon)
|
||
|
|
);
|
||
|
|
|
||
|
|
// Add node icon
|
||
|
|
if (this._options.showIcon) {
|
||
|
|
node.$el
|
||
|
|
.append($(this._template.icon)
|
||
|
|
.addClass('node-icon')
|
||
|
|
.addClass(node.icon || this._options.nodeIcon)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Add checkable icon
|
||
|
|
if (this._options.showCheckbox) {
|
||
|
|
node.$el
|
||
|
|
.append($(this._template.icon)
|
||
|
|
.addClass('check-icon')
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Add text
|
||
|
|
node.$el.append(node.text);
|
||
|
|
|
||
|
|
// Add tags as badges
|
||
|
|
if (this._options.showTags && node.tags) {
|
||
|
|
$.each(node.tags, $.proxy(function addTag(id, tag) {
|
||
|
|
node.$el
|
||
|
|
.append($(this._template.badge)
|
||
|
|
.append(tag)
|
||
|
|
);
|
||
|
|
}, this));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Set various node states
|
||
|
|
this._setSelected(node, node.state.selected);
|
||
|
|
this._setChecked(node, node.state.checked);
|
||
|
|
this._setSearchResult(node, node.searchResult);
|
||
|
|
this._setExpanded(node, node.state.expanded);
|
||
|
|
this._setDisabled(node, node.state.disabled);
|
||
|
|
this._setVisible(node, node.state.visible);
|
||
|
|
|
||
|
|
// Trigger nodeRendered event
|
||
|
|
this._triggerEvent('nodeRendered', node, _default.options);
|
||
|
|
};
|
||
|
|
|
||
|
|
// Creates a new node element from template and
|
||
|
|
// ensures the template is inserted at the correct position
|
||
|
|
Tree.prototype._newNodeEl = function (node, previousNode) {
|
||
|
|
var $el = $(this._template.node);
|
||
|
|
|
||
|
|
if (previousNode) {
|
||
|
|
// typical usage, as nodes are rendered in
|
||
|
|
// sort order we add after the previous element
|
||
|
|
this.$wrapper.children()
|
||
|
|
.eq(previousNode.$el.index())
|
||
|
|
.after($el);
|
||
|
|
} else {
|
||
|
|
// we use prepend instead of append,
|
||
|
|
// to cater for root inserts i.e. nodeId 0.0
|
||
|
|
this.$wrapper.prepend($el);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $el;
|
||
|
|
};
|
||
|
|
|
||
|
|
// Recursively remove node elements from DOM
|
||
|
|
Tree.prototype._removeNodeEl = function (node) {
|
||
|
|
if (!node) return;
|
||
|
|
|
||
|
|
if (node.nodes) {
|
||
|
|
$.each(node.nodes, $.proxy(function (index, node) {
|
||
|
|
this._removeNodeEl(node);
|
||
|
|
}, this));
|
||
|
|
}
|
||
|
|
node.$el.remove();
|
||
|
|
};
|
||
|
|
|
||
|
|
// Expand node, rendering it's immediate children
|
||
|
|
Tree.prototype._expandNode = function (node) {
|
||
|
|
if (!node.nodes) return;
|
||
|
|
|
||
|
|
$.each(node.nodes.slice(0).reverse(), $.proxy(function (index, childNode) {
|
||
|
|
childNode.level = node.level + 1;
|
||
|
|
this._renderNode(childNode, node.$el);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
// Add inline style into head
|
||
|
|
Tree.prototype._injectStyle = function () {
|
||
|
|
if (this._options.injectStyle && !document.getElementById(this._styleId)) {
|
||
|
|
$('<style type="text/css" id="' + this._styleId + '"> ' + this._buildStyle() + ' </style>').appendTo('head');
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
// Construct trees style based on user options
|
||
|
|
Tree.prototype._buildStyle = function () {
|
||
|
|
var style = '.node-' + this._elementId + '{';
|
||
|
|
|
||
|
|
// Basic bootstrap style overrides
|
||
|
|
if (this._options.color) {
|
||
|
|
style += 'color:' + this._options.color + ';';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this._options.backColor) {
|
||
|
|
style += 'background-color:' + this._options.backColor + ';';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!this._options.showBorder) {
|
||
|
|
style += 'border:none;';
|
||
|
|
}
|
||
|
|
else if (this._options.borderColor) {
|
||
|
|
style += 'border:1px solid ' + this._options.borderColor + ';';
|
||
|
|
}
|
||
|
|
style += '}';
|
||
|
|
|
||
|
|
if (this._options.onhoverColor) {
|
||
|
|
style += '.node-' + this._elementId + ':not(.node-disabled):hover{' +
|
||
|
|
'background-color:' + this._options.onhoverColor + ';' +
|
||
|
|
'}';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Style search results
|
||
|
|
if (this._options.highlightSearchResults && (this._options.searchResultColor || this._options.searchResultBackColor)) {
|
||
|
|
|
||
|
|
var innerStyle = ''
|
||
|
|
if (this._options.searchResultColor) {
|
||
|
|
innerStyle += 'color:' + this._options.searchResultColor + ';';
|
||
|
|
}
|
||
|
|
if (this._options.searchResultBackColor) {
|
||
|
|
innerStyle += 'background-color:' + this._options.searchResultBackColor + ';';
|
||
|
|
}
|
||
|
|
|
||
|
|
style += '.node-' + this._elementId + '.node-result{' + innerStyle + '}';
|
||
|
|
style += '.node-' + this._elementId + '.node-result:hover{' + innerStyle + '}';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Style selected nodes
|
||
|
|
if (this._options.highlightSelected && (this._options.selectedColor || this._options.selectedBackColor)) {
|
||
|
|
|
||
|
|
var innerStyle = ''
|
||
|
|
if (this._options.selectedColor) {
|
||
|
|
innerStyle += 'color:' + this._options.selectedColor + ';';
|
||
|
|
}
|
||
|
|
if (this._options.selectedBackColor) {
|
||
|
|
innerStyle += 'background-color:' + this._options.selectedBackColor + ';';
|
||
|
|
}
|
||
|
|
|
||
|
|
style += '.node-' + this._elementId + '.node-selected{' + innerStyle + '}';
|
||
|
|
style += '.node-' + this._elementId + '.node-selected:hover{' + innerStyle + '}';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Node level style overrides
|
||
|
|
$.each(this._orderedNodes, $.proxy(function (index, node) {
|
||
|
|
if (node.color || node.backColor) {
|
||
|
|
var innerStyle = '';
|
||
|
|
if (node.color) {
|
||
|
|
innerStyle += 'color:' + node.color + ';';
|
||
|
|
}
|
||
|
|
if (node.backColor) {
|
||
|
|
innerStyle += 'background-color:' + node.backColor + ';';
|
||
|
|
}
|
||
|
|
style += '.node-' + this._elementId + '[data-nodeId="' + node.nodeId + '"]{' + innerStyle + '}';
|
||
|
|
}
|
||
|
|
}, this));
|
||
|
|
|
||
|
|
return this._css + style;
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._template = {
|
||
|
|
tree: '<ul class="list-group"></ul>',
|
||
|
|
node: '<li class="list-group-item"></li>',
|
||
|
|
indent: '<span class="indent"></span>',
|
||
|
|
icon: '<span class="icon"></span>',
|
||
|
|
badge: '<span class="badge"></span>'
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._css = '.treeview .list-group-item{cursor:pointer}.treeview span.indent{margin-left:10px;margin-right:10px}.treeview span.icon{width:12px;margin-right:5px}.treeview .node-disabled{color:silver;cursor:not-allowed}'
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an array of matching node objects.
|
||
|
|
@param {String} pattern - A pattern to match against a given field
|
||
|
|
@return {String} field - Field to query pattern against
|
||
|
|
*/
|
||
|
|
Tree.prototype.findNodes = function (pattern, field) {
|
||
|
|
return this._findNodes(pattern, field);
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an ordered aarray of node objects.
|
||
|
|
@return {Array} nodes - An array of all nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.getNodes = function () {
|
||
|
|
return this._orderedNodes;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns parent nodes for given nodes, if valid otherwise returns undefined.
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@returns {Array} nodes - An array of parent nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.getParents = function (nodes) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
var parentNodes = [];
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
var parentNode = node.parentId ? this._nodes[node.parentId] : false;
|
||
|
|
if (parentNode) {
|
||
|
|
parentNodes.push(parentNode);
|
||
|
|
}
|
||
|
|
}, this));
|
||
|
|
return parentNodes;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an array of sibling nodes for given nodes, if valid otherwise returns undefined.
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@returns {Array} nodes - An array of sibling nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.getSiblings = function (nodes) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
var siblingNodes = [];
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
var parent = this.getParents([node]);
|
||
|
|
var nodes = parent[0] ? parent[0].nodes : this._tree;
|
||
|
|
siblingNodes = nodes.filter(function (obj) {
|
||
|
|
return obj.nodeId !== node.nodeId;
|
||
|
|
});
|
||
|
|
}, this));
|
||
|
|
|
||
|
|
// flatten possible nested array before returning
|
||
|
|
return $.map(siblingNodes, function (obj) {
|
||
|
|
return obj;
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an array of selected nodes.
|
||
|
|
@returns {Array} nodes - Selected nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.getSelected = function () {
|
||
|
|
return this._findNodes('true', 'state.selected');
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an array of unselected nodes.
|
||
|
|
@returns {Array} nodes - Unselected nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.getUnselected = function () {
|
||
|
|
return this._findNodes('false', 'state.selected');
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an array of expanded nodes.
|
||
|
|
@returns {Array} nodes - Expanded nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.getExpanded = function () {
|
||
|
|
return this._findNodes('true', 'state.expanded');
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an array of collapsed nodes.
|
||
|
|
@returns {Array} nodes - Collapsed nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.getCollapsed = function () {
|
||
|
|
return this._findNodes('false', 'state.expanded');
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an array of checked nodes.
|
||
|
|
@returns {Array} nodes - Checked nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.getChecked = function () {
|
||
|
|
return this._findNodes('true', 'state.checked');
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an array of unchecked nodes.
|
||
|
|
@returns {Array} nodes - Unchecked nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.getUnchecked = function () {
|
||
|
|
return this._findNodes('false', 'state.checked');
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an array of disabled nodes.
|
||
|
|
@returns {Array} nodes - Disabled nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.getDisabled = function () {
|
||
|
|
return this._findNodes('true', 'state.disabled');
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an array of enabled nodes.
|
||
|
|
@returns {Array} nodes - Enabled nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.getEnabled = function () {
|
||
|
|
return this._findNodes('false', 'state.disabled');
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Add nodes to the tree.
|
||
|
|
@param {Array} nodes - An array of nodes to add
|
||
|
|
@param {optional Object} parentNode - The node to which nodes will be added as children
|
||
|
|
@param {optional number} index - Zero based insert index
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.addNode = function (nodes, parentNode, index, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (parentNode instanceof Array) {
|
||
|
|
parentNode = parentNode[0];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
// identify target nodes; either the tree's root or a parent's child nodes
|
||
|
|
var targetNodes;
|
||
|
|
if (parentNode && parentNode.nodes) {
|
||
|
|
targetNodes = parentNode.nodes;
|
||
|
|
} else if (parentNode) {
|
||
|
|
targetNodes = parentNode.nodes = [];
|
||
|
|
} else {
|
||
|
|
targetNodes = this._tree;
|
||
|
|
}
|
||
|
|
|
||
|
|
// inserting nodes at specified positions
|
||
|
|
$.each(nodes, $.proxy(function (i, node) {
|
||
|
|
var insertIndex = (typeof(index) === 'number') ? (index + i) : (targetNodes.length + 1);
|
||
|
|
targetNodes.splice(insertIndex, 0, node);
|
||
|
|
}, this));
|
||
|
|
|
||
|
|
// initialize new state and render changes
|
||
|
|
this._setInitialStates({nodes: this._tree}, 0)
|
||
|
|
.done($.proxy(function () {
|
||
|
|
if (parentNode && !parentNode.state.expanded) {
|
||
|
|
this._setExpanded(parentNode, true, options);
|
||
|
|
}
|
||
|
|
this._render();
|
||
|
|
}, this));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
Add nodes to the tree after given node.
|
||
|
|
@param {Array} nodes - An array of nodes to add
|
||
|
|
@param {Object} node - The node to which nodes will be added after
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.addNodeAfter = function (nodes, node, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (node instanceof Array) {
|
||
|
|
node = node[0];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
this.addNode(nodes, this.getParents(node)[0], (node.index + 1), options);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
Add nodes to the tree before given node.
|
||
|
|
@param {Array} nodes - An array of nodes to add
|
||
|
|
@param {Object} node - The node to which nodes will be added before
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.addNodeBefore = function (nodes, node, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (node instanceof Array) {
|
||
|
|
node = node[0];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
this.addNode(nodes, this.getParents(node)[0], node.index, options);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
Removes given nodes from the tree.
|
||
|
|
@param {Array} nodes - An array of nodes to remove
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.removeNode = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
var targetNodes, parentNode;
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
if(!node) return false;
|
||
|
|
|
||
|
|
// remove nodes from tree
|
||
|
|
parentNode = this._nodes[node.parentId];
|
||
|
|
if (parentNode) {
|
||
|
|
targetNodes = parentNode.nodes;
|
||
|
|
} else {
|
||
|
|
targetNodes = this._tree;
|
||
|
|
}
|
||
|
|
targetNodes.splice(node.index, 1);
|
||
|
|
|
||
|
|
// remove node from DOM
|
||
|
|
this._removeNodeEl(node);
|
||
|
|
}, this));
|
||
|
|
|
||
|
|
// initialize new state and render changes
|
||
|
|
this._setInitialStates({nodes: this._tree}, 0)
|
||
|
|
.done(this._render.bind(this));
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype.rootNode = function () {
|
||
|
|
return this._tree;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Updates / replaces a given tree node
|
||
|
|
@param {Object} node - A single node to be replaced
|
||
|
|
@param {Object} newNode - THe replacement node
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.updateNode = function (node, newNode, options) {
|
||
|
|
if (node instanceof Array) {
|
||
|
|
node = node[0];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
// insert new node
|
||
|
|
var targetNodes;
|
||
|
|
var parentNode = this._nodes[node.parentId];
|
||
|
|
if (parentNode) {
|
||
|
|
targetNodes = parentNode.nodes;
|
||
|
|
} else {
|
||
|
|
targetNodes = this._tree;
|
||
|
|
}
|
||
|
|
targetNodes.splice(node.index, 1, newNode);
|
||
|
|
|
||
|
|
// remove old node from DOM
|
||
|
|
this._removeNodeEl(node);
|
||
|
|
|
||
|
|
// initialize new state and render changes
|
||
|
|
this._setInitialStates({nodes: this._tree}, 0)
|
||
|
|
.done(this._render.bind(this));
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Selects given tree nodes
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.selectNode = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setSelected(node, true, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Unselects given tree nodes
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.unselectNode = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setSelected(node, false, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Toggles a node selected state; selecting if unselected, unselecting if selected.
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.toggleNodeSelected = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._toggleSelected(node, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Collapse all tree nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.collapseAll = function (options) {
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
options.levels = options.levels || 999;
|
||
|
|
this.collapseNode(this._tree, options);
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Collapse a given tree node
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.collapseNode = function (nodes, options) {
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setExpanded(node, false, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Expand all tree nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.expandAll = function (options) {
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
options.levels = options.levels || 999;
|
||
|
|
this.expandNode(this._tree, options);
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Expand given tree nodes
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.expandNode = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setExpanded(node, true, options);
|
||
|
|
if (node.nodes) {
|
||
|
|
this._expandLevels(node.nodes, options.levels-1, options);
|
||
|
|
}
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._expandLevels = function (nodes, level, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setExpanded(node, (level > 0) ? true : false, options);
|
||
|
|
if (node.nodes) {
|
||
|
|
this._expandLevels(node.nodes, level-1, options);
|
||
|
|
}
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Reveals given tree nodes, expanding the tree from node to root.
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.revealNode = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
var parentNode = node;
|
||
|
|
var tmpNode;
|
||
|
|
while (tmpNode = this.getParents([parentNode])[0]) {
|
||
|
|
parentNode = tmpNode;
|
||
|
|
this._setExpanded(parentNode, true, options);
|
||
|
|
};
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Toggles a node's expanded state; collapsing if expanded, expanding if collapsed.
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.toggleNodeExpanded = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._toggleExpanded(node, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Check all tree nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.checkAll = function (options) {
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
var nodes = this._findNodes('false', 'state.checked');
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setChecked(node, true, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Checks given tree nodes
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.checkNode = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setChecked(node, true, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Uncheck all tree nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.uncheckAll = function (options) {
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
var nodes = this._findNodes('true', 'state.checked');
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setChecked(node, false, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Uncheck given tree nodes
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.uncheckNode = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setChecked(node, false, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Toggles a node's checked state; checking if unchecked, unchecking if checked.
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.toggleNodeChecked = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._toggleChecked(node, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Disable all tree nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.disableAll = function (options) {
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
var nodes = this._findNodes('false', 'state.disabled');
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setDisabled(node, true, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Disable given tree nodes
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.disableNode = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setDisabled(node, true, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Enable all tree nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.enableAll = function (options) {
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
var nodes = this._findNodes('true', 'state.disabled');
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setDisabled(node, false, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Enable given tree nodes
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.enableNode = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setDisabled(node, false, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Toggles a node's disabled state; disabling is enabled, enabling if disabled.
|
||
|
|
@param {Array} nodes - An array of nodes
|
||
|
|
@param {optional Object} options
|
||
|
|
*/
|
||
|
|
Tree.prototype.toggleNodeDisabled = function (nodes, options) {
|
||
|
|
if (!(nodes instanceof Array)) {
|
||
|
|
nodes = [nodes];
|
||
|
|
}
|
||
|
|
|
||
|
|
options = $.extend({}, _default.options, options);
|
||
|
|
|
||
|
|
$.each(nodes, $.proxy(function (index, node) {
|
||
|
|
this._setDisabled(node, !node.state.disabled, options);
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Searches the tree for nodes (text) that match given criteria
|
||
|
|
@param {String} pattern - A given string to match against
|
||
|
|
@param {optional Object} options - Search criteria options
|
||
|
|
@return {Array} nodes - Matching nodes
|
||
|
|
*/
|
||
|
|
Tree.prototype.search = function (pattern, options) {
|
||
|
|
options = $.extend({}, _default.searchOptions, options);
|
||
|
|
|
||
|
|
var previous = this._getSearchResults();
|
||
|
|
var results = [];
|
||
|
|
|
||
|
|
if (pattern && pattern.length > 0) {
|
||
|
|
|
||
|
|
if (options.exactMatch) {
|
||
|
|
pattern = '^' + pattern + '$';
|
||
|
|
}
|
||
|
|
|
||
|
|
var modifier = 'g';
|
||
|
|
if (options.ignoreCase) {
|
||
|
|
modifier += 'i';
|
||
|
|
}
|
||
|
|
|
||
|
|
results = this._findNodes(pattern, 'text', modifier);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Clear previous results no longer matched
|
||
|
|
$.each(this._diffArray(results, previous), $.proxy(function (index, node) {
|
||
|
|
this._setSearchResult(node, false, options);
|
||
|
|
}, this));
|
||
|
|
|
||
|
|
// Set new results
|
||
|
|
$.each(this._diffArray(previous, results), $.proxy(function (index, node) {
|
||
|
|
this._setSearchResult(node, true, options);
|
||
|
|
}, this));
|
||
|
|
|
||
|
|
// Reveal hidden nodes
|
||
|
|
if (results && options.revealResults) {
|
||
|
|
this.revealNode(results);
|
||
|
|
}
|
||
|
|
|
||
|
|
// 상위 노드들도 검색 대상에 포함 201-12-27
|
||
|
|
$.each(results, $.proxy(function (index, node) {
|
||
|
|
var parentNode = node;
|
||
|
|
var tmpNode;
|
||
|
|
while (tmpNode = this.getParents([parentNode])[0]) {
|
||
|
|
parentNode = tmpNode;
|
||
|
|
this._setSearchResult(parentNode, true, options);
|
||
|
|
};
|
||
|
|
}, this));
|
||
|
|
|
||
|
|
this._triggerEvent('searchComplete', results, options);
|
||
|
|
|
||
|
|
return results;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Clears previous search results
|
||
|
|
*/
|
||
|
|
Tree.prototype.clearSearch = function (options) {
|
||
|
|
options = $.extend({}, { render: true }, options);
|
||
|
|
|
||
|
|
var results = $.each(this._getSearchResults(), $.proxy(function (index, node) {
|
||
|
|
this._setSearchResult(node, false, options);
|
||
|
|
}, this));
|
||
|
|
|
||
|
|
this._triggerEvent('searchCleared', results, options);
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._getSearchResults = function () {
|
||
|
|
return this._findNodes('true', 'searchResult');
|
||
|
|
};
|
||
|
|
|
||
|
|
Tree.prototype._diffArray = function (a, b) {
|
||
|
|
var diff = [];
|
||
|
|
$.grep(b, function (n) {
|
||
|
|
if ($.inArray(n, a) === -1) {
|
||
|
|
diff.push(n);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
return diff;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Find nodes that match a given criteria
|
||
|
|
@param {String} pattern - A given string to match against
|
||
|
|
@param {optional String} attribute - Attribute to compare pattern against
|
||
|
|
@param {optional String} modifier - Valid RegEx modifiers
|
||
|
|
@return {Array} nodes - Nodes that match your criteria
|
||
|
|
*/
|
||
|
|
Tree.prototype._findNodes = function (pattern, attribute, modifier) {
|
||
|
|
attribute = attribute || 'text';
|
||
|
|
modifier = modifier || 'g';
|
||
|
|
return $.grep(this._orderedNodes, $.proxy(function (node) {
|
||
|
|
var val = this._getNodeValue(node, attribute);
|
||
|
|
if (typeof val === 'string') {
|
||
|
|
return val.match(new RegExp(pattern, modifier));
|
||
|
|
}
|
||
|
|
}, this));
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
Recursive find for retrieving nested attributes values
|
||
|
|
All values are return as strings, unless invalid
|
||
|
|
@param {Object} obj - Typically a node, could be any object
|
||
|
|
@param {String} attr - Identifies an object property using dot notation
|
||
|
|
@return {String} value - Matching attributes string representation
|
||
|
|
*/
|
||
|
|
Tree.prototype._getNodeValue = function (obj, attr) {
|
||
|
|
var index = attr.indexOf('.');
|
||
|
|
if (index > 0) {
|
||
|
|
var _obj = obj[attr.substring(0, index)];
|
||
|
|
var _attr = attr.substring(index + 1, attr.length);
|
||
|
|
return this._getNodeValue(_obj, _attr);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (obj.hasOwnProperty(attr)) {
|
||
|
|
return obj[attr].toString();
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return undefined;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
var logError = function (message) {
|
||
|
|
if (window.console) {
|
||
|
|
window.console.error(message);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
// Prevent against multiple instantiations,
|
||
|
|
// handle updates and method calls
|
||
|
|
$.fn[pluginName] = function (options, args) {
|
||
|
|
|
||
|
|
var result;
|
||
|
|
|
||
|
|
this.each(function () {
|
||
|
|
var _this = $.data(this, pluginName);
|
||
|
|
if (typeof options === 'string') {
|
||
|
|
if (!_this) {
|
||
|
|
logError('Not initialized, can not call method : ' + options);
|
||
|
|
}
|
||
|
|
else if (!$.isFunction(_this[options]) || options.charAt(0) === '_') {
|
||
|
|
logError('No such method : ' + options);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (!(args instanceof Array)) {
|
||
|
|
args = [ args ];
|
||
|
|
}
|
||
|
|
result = _this[options].apply(_this, args);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (typeof options === 'boolean') {
|
||
|
|
result = _this;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$.data(this, pluginName, new Tree(this, $.extend(true, {}, options)));
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
return result || this;
|
||
|
|
};
|
||
|
|
|
||
|
|
})(jQuery, window, document);
|